-
Introduction to the Rice Variety Liaojing 92-34
The new rice variety Liaojing 92-34 was developed by the Liaoning Provincial Rice Research Institute in 1992 through artificial hybridization and systematic selection, using 87-73 as the female parent and 87-337 as the male parent. This variety has the characteristics of high yield, good quality, early maturity, and strong resistance. It was approved by the Liaoning Provincial Crop Variety Committee in 2002. Characteristics: At the seedling stage, the leaves are dark green and the seedlings are robust. After transplanting, the seedlings recover quickly, tiller profusely, and have upright leaves with a suitable angle to the stem. Each panicle has 100-110 grains, and the 1000-grain weight is about 23g. In the Shenyang area, the growth period is 1
-
Liaojing 454-18 Rice Variety Introduction
Variety source: Introduced from Panjin by the Jinzhou District Grain and Oil Technology Extension Center. Characteristics: Growth period 156 days, compact plant type, sturdy stems, erect leaves, relatively strong tillering ability, plant height 97 cm, semi-spreading panicle type, 110-120 grains per panicle, 1000-grain weight 26 g, good grain quality, tolerant to fertilizer and water, lodging-resistant, resistant to rice blast, slightly susceptible to rice false smut, very lightly affected by sheath blight, matures with green stems. Cultivation points: Strictly disinfect seeds, dry seedling raising, cultivate strong seedlings, row-to-hole spacing 9 x 4 cun, 3-4 seedlings per hole, apply 65-70 kg of standard nitrogen fertilizer per mu,
-
Introduction to the Conventional Rice Variety Liaojing 371
Characteristics: This variety is a conventional japonica-type rice variety. In the late-maturing rice regions of Northeast and Northwest China, the average whole growth period is 154.7 days, 3 days later than the control Qiuguang. Plant height is 100 cm, tillering ability is relatively strong, plant type is loose, leaves are drooping, panicle type is loose, grain setting is relatively dense, glumes are yellow-white, and awns are absent. Total grain number per panicle is 80.5 grains, seed setting rate is 82.4%, and 1000-grain weight is 26.2 g. Resistance: seedling blast grade 3, leaf blast grade 5, panicle blast grade 5. Main rice quality indicators: head rice rate 69.6%, chalky grain rate 3.3%, chalkiness degree 0.2%, gel consistency
-
Detailed introduction to the Liaojing 294 rice variety
Breeding approval: Approved by the Liaoning Provincial Crop Variety Approval Committee, and approved by the National Crop Variety Approval Committee in 1999. Variety approval number: Guoshendao 990006. Variety source: 79-227/83-326. Characteristics: Plant height about 105 cm. At the seedling stage, leaves are broad, thick and dark green, the root system is well developed, tillering ability is extremely strong, and the stems are slightly slender with good flexibility. The plant type is compact, the panicle is semi-loose, and panicle length is 16-18 cm. Each panicle has 80-90 filled grains, and 1000-grain weight is 24.5 g
-
Detailed Introduction to the Liaojing 207 Rice Variety
Liaojing 207 was developed by the Rice Research Institute of the Liaoning Academy of Agricultural Sciences in 1987, using 79-227 as the female parent and 83-326 as the male parent, through sexual hybridization breeding; it is a new high-yield, high-quality, disease-resistant rice variety successfully bred over 12 years. Characteristics: at the seedling stage the leaves are dark green, the seedlings are robust, after transplanting they recover quickly, tillering ability is strong, the plant type is compact, the leaves are erect, the stems are thick and strong, plant height is 95 cm, panicle length is 18.6 cm, the panicle-forming rate is relatively high, the number of filled grains per panicle is about 90, and the seed-setting rate is 86%-90%
-
Introduction to the Characteristics and Traits of the Liaojing 135 Rice Variety
The new rice variety Liaojing 135 was developed by the Rice Research Institute of the Liaoning Academy of Agricultural Sciences in 1989 using 84-233 as the female parent and 79-178 as the male parent, through artificial hybridization followed by 6 generations of line selection. Characteristics and traits: seedlings are sturdy, leaf color is dark green, recovery after transplanting is quick, growth is robust, and tillering ability is relatively strong. The plant type is compact, leaves are erect, the flag leaf opening angle is good, the stem is tough, and in the later stage the plant matures with green stalks and does not senesce early. Plant height is 95-100 cm, panicle length is 15-18 cm, grain setting is relatively dense, with 110-120 filled grains per panicle, and 1000-grain weight is 24.1 g.
-
Brief Introduction to the Rice Variety Lianjing 2 (formerly known as Lian 8671)
Breeding institution: Lianyungang City Institute of Agricultural Sciences, Jiangsu Province. Approval status: approved by the Jiangsu Provincial Crop Variety Approval Committee in 1997, and by the National Crop Variety Approval Committee in 1999. Variety approval number: Guoshendao 990021. Variety source: Taiwan rice. Characteristics: a medium-maturing conventional mid-season japonica rice variety, plant height 105 cm, seedlings erect and relatively sturdy, leaves relatively narrow, leaf color light green, plant type compact and upright, flag leaf short and small, held upright and level with the panicle, main stem 5-6 nodes, total leaves on the main stem
-
Detailed introduction to the rice variety Lian 9805
Lian 9805 was bred by the Lianyungang City Agricultural Technology Extension Center in 1995 through crossbreeding the high-yield, disease-resistant line H408 with the Japanese premium variety Gekkou. It entered the Lianyungang City variety comparison trial in 2000, and in 2001 took part in the national regional trial organized by the Ministry of Agriculture, where it showed high yield, good quality and strong resistance. In 2002 it exceptionally joined the production trial and was listed by the Jiangsu Provincial Department of Agriculture and Forestry as a key project of the province's three agricultural programs and a key demonstration and extension variety for the Huaibei region. 1. Main characteristics. 1. Yield level. Per panicle 1
-
Introduction to the Characteristics and Traits of the Rice Variety Leyou No. 2
(1) Variety source: Leyou No. 2 was developed by the Leshan City Seed Farm and Leshan City Seed Company by crossing the self-bred restorer line C3-2 with Gang 46A. (2) Characteristics and traits: The full growth period is 149.6 days, 0.6 days longer than the control. Tillering ability is moderate, the plant type is relatively compact, and the leaves are upright; the top three leaves are relatively wide, dark green, and have good luxuriance. Plant height is 110 cm, panicle length is 24.8 cm, average grains per panicle is 167.9, seed setting rate is 79.8%, and 1000-grain weight is 27.8 g. Its resistance to rice blast is superior to
-
Detailed Introduction to Common Fish Feed Formulas
1. Carp feed formula. ① Wheat bran 43%, fishmeal 30%, soybean cake 15%, barley 10%, additives 2%. ② Soybean cake 50%, fishmeal 15%, wheat bran 15%, rice bran 15%, vitamins 1%, inorganic salts 1%, antibiotics, scraps 1%, binder 2%. 2. Grass carp feed formula. ① Rice bran 40%, wheat bran 38%, soybean cake 10%, fishmeal 10%, yeast powder 2%. ② Cornmeal 70%, fishmeal 10%, soybean cake meal 15%, wheat bran 5%. On this basis, additionally add (
条件筛选